import React from 'react';
import ReactDOM from 'react-dom';
// import Demo from './App';
// import Demo from "./UseContextDemo"
// import Demo from './UseReducerDemo'
// import Demo from './ShowArea/index'
// import Demo from "./UseMemoDemo"
// import Demo from "./UseRefDemo"
import Demo from "./CustomHookDemo"

ReactDOM.render(<Demo />, document.getElementById('root'));
